/*
 * Copyright (C) 2007 
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */

package xml;

import org.w3c.dom.Element;

import utils.RootIndexMap;
import utils.StopWordMap;
import utils.WordList;
import utils.WordMap;

/**
 * 
 * @author
 * 
 */
public class DocumentReader extends DOMReader {

	/**
	 * 
	 * @param fileName
	 */
	public DocumentReader(final String fileName, WordMap wordMap,
			final StopWordMap stopWordMap, RootIndexMap rootIndexMap,
			Integer reference) {
		super(fileName);
		setWordMap(wordMap);
		setStopWordMap(stopWordMap);
		setRootIndexMap(rootIndexMap);
		setReference(reference);
	}

	/**
	 * 
	 * @return
	 */
	public final WordList readDocument() {
		analize();

		try {
			final Element root = getDocument().getDocumentElement();
			final String path = "/article[1]";
			readChildren(root, path);
			// System.out.println("WordMap size: " + getWordMap().size());
		} catch (final NullPointerException npe) {
			// npe.printStackTrace();
		}
		return null;
	}

}
